tree 8c9b19f1c5a5e6e624444e745e45a35a9fbe701d
parent 81722909c8f78ee2db62373a74ec2ecb709c112e
author Sagi Grimberg <sagig@mellanox.com> 1438875182 +0300
committer Doug Ledford <dledford@redhat.com> 1440972751 -0400

IB/iser: Unify fast memory registration flows

iser_reg_rdma_mem_[fastreg|fmr] share a lot of code, and
logically do the same thing other than the buffer registration
method itself (iser_fast_reg_mr vs. iser_fast_reg_fmr).
The DIF logic is not implemented in the FMR flow as there is no
existing device that supports FMRs and Signature feature.

This patch unifies the flow in a single routine iser_reg_rdma_mem
and just split to fmr/frwr for the buffer registration itself.

Also, for symmetry reasons, unify iser_unreg_rdma_mem (which will
call the relevant device specific unreg routine).

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Adir Lev <adirl@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>